Classic Oselli

Oselli began as Oxford Engine Services (OES) in 1962. It specialised in the tuning and enhancing the performance of MG Rover/BMC products. Initially improving the performance of the Mini by way of porting and flowing of cylinder heads, fitting large valve heads and then increasing engine capacity.

All other Rover/BMC products MG, Triumph, Austin Healey were all catered for. 

You can find details of the services we continue to offer for these cars in this section. For details of general engineering and services for Aston Martin, consult the main Services section.


Oselli have been engineers to the motor trade since 1962. Rebuilding and performance enhancing road and race engines alike. With all these years 'in the trade' no one could be more experienced.

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Fixed Price Servicing

Details of fixed price servicing for MG cars.

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At Oselli we have been preparing, building and actually racing sports cars through out the history of our company. From the early days of Mini race and rally, through to formula Ford racing to club racing, hill climbs and MG sports car racing.

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Services for classic MG and other vehicles.

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